RT Journal Article T1 Validation Process of the Taxonomy of Functional Animation in User Interface Design: Results of an Expert Survey A1 Ávila Muñoz, Raquel A1 Clemente Mediavilla, Jorge A1 Pérez-Luque Maricalva, María José AB The use of animation in the visual design of an interface has been reported as a potential cause of usability problems. Experts recommend using animation sparingly, and applying it only when it serves a well-defined purpose. Establishing the functions that animation can play to improve usability and user experience is the first step in preventing gratuitous and unwarranted use of animation. In this article, we present the results of a survey conducted with a group of experts as part of the validation process for a taxonomy of functional animation. We focus on functional animation as any visual change intentionally included in the visual design of an interface, excluding animated content that can be accessed or displayed through an application. The current trend in interaction design is to give priority to mobile devices when designing the interface of an application. Therefore, our taxonomy has been developed taking into account the distinctive characteristics of interaction on touchscreen smartphone devices. After gathering expert contributions, the classification is configured around the following functions: identifying, structural, guidance, feedback, didactic, aesthetic, emotional, and security. PB Common Ground Research Networks SN 2325-1581 YR 2024 FD 2024 LK https://hdl.handle.net/20.500.14352/125333 UL https://hdl.handle.net/20.500.14352/125333 LA eng NO Ávila Muñoz, R., Clemente Mediavilla, J., y Pérez-Luque Maricalva, M. J. (2024). Validation Process of the Taxonomy of Functional Animation in User Interface Design: Results of an Expert Survey. The International Journal of Visual Design, 18(2), 1-21. https://doi.org/10.18848/2325-1581/CGP/v18i02/1-21 DS Docta Complutense RD 9 abr 2026